Granted Patent
Utility
US 6,136,293 · App. 09/021,150
Stable microbubbles suspensions containing saturated lamellar phospholipids
Inventors:
Michel Schneider, Feng Yan, Pascal Grenier, Jerome Puginier, Marie-Bernadette Barrau, Philippe Bussat, Eva Hybl, Daniel Bichon
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Feb 10, 1998
Inventors
Michel Schneider
Feng Yan
Pascal Grenier
Jerome Puginier
Marie-Bernadette Barrau
Philippe Bussat
Eva Hybl
Daniel Bichon
Assignee (at issue)
Bracco International BV
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.